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Ephemerides for Variable Stars

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 03:26 // 18:46 UTC
Civil Twilight (6°): 02:49 // 19:23 UTC
Nautical Twilight (12°): 01:58 // 20:14 UTC
Astronomical Twilight (18°): 00:50 // 21:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2364 Cyg p 2 0.5921355 11.10 11.65 0.55 31.07. 13:59 39 (NE) 23
DQ CMa p 10 0.425025 14.80 15.80 1.00 31.07. 13:59 239 (SW) 4
V354 UMa p 7 0.2938285 10.93 11.21 0.28 31.07. 13:59 81 (E) 71
V637 Cen p 10 0.378416 12.50 13.10 0.60 31.07. 13:59 150 (SE) -7
HM Mon p 1 0.40765587 13.40 14.20 0.80 31.07. 14:00 253 (W) 14
BD Dor p 9 0.785242 11.45 12.12 0.67 31.07. 14:00 230 (SW) -47
CF CrB p 10 0.262445 14.14 14.54 0.40 31.07. 14:00 86 (E) 37
U Hyi p 10 0.701076 13.08 13.86 0.78 31.07. 14:00 185 (S) -60
V2294 Cyg s 1 0.354328 13.25 13.25 0.00 31.07. 14:00 36 (NE) 22
QW Gem p 1 0.3581235 10.33 10.74 0.41 31.07. 14:00 277 (W) 34
DD Com s 1 0.2692074 14.30 14.90 0.60 31.07. 14:00 156 (SE) 60
AL Tri p 1 0.268564 14.10 14.40 0.30 31.07. 14:00 336 (NW) -6
HN UMa p 4 0.38261 9.90 10.02 0.12 31.07. 14:00 200 (S) 77
V414 Dra p 10 0.348087 11.52 11.70 0.18 31.07. 14:00 31 (NE) 37
V380 Gem s 6 0.33661 13.15 13.90 0.75 31.07. 14:00 280 (W) 25
V1426 Aql s 4 1.175155 9.30 9.30 0.00 31.07. 14:01 69 (E) -11
HY Pav s 10 0.351657 11.40 12.10 0.70 31.07. 14:01 156 (SE) -59
BX Dra s 1 0.579028 11.50 11.50 0.00 31.07. 14:01 44 (NE) 53
V345 Ser p 10 0.372484 14.30 15.10 0.80 31.07. 14:01 111 (E) 31
FW Her p 4 0.835415 14.40 14.90 0.50 31.07. 14:01 69 (E) 16
V1098 Her p 1 0.352269 12.44 12.82 0.38 31.07. 14:01 52 (NE) 36
LR Lib p 9 0.590394 13.10 13.70 0.60 31.07. 14:01 129 (SE) -3
V1067 Her p 1 0.258109 12.58 13.21 0.63 31.07. 14:01 58 (NE) 31
V765 Cas p 9 1.715772 10.72 11.11 0.39 31.07. 14:01 346 (N) 20
V423 Tau s 6 0.682416 15.70 15.80 0.10 31.07. 14:01 284 (W) 21
LY And p 4 0.345031 13.80 14.65 0.85 31.07. 14:02 329 (NW) 6
V714 Mon p 1 0.3445093 11.83 12.37 0.54 31.07. 14:02 263 (W) 12
V566 And p 8 0.389694 10.85 11.30 0.45 31.07. 14:02 331 (NW) 2
V2490 Cyg p 10 0.78099 11.75 12.25 0.50 31.07. 14:02 25 (NE) -7
EQ CMi s 6 0.479536 12.90 12.90 0.00 31.07. 14:02 240 (SW) 24
BF Cap s 9 0.532676 8.92 8.92 0.00 31.07. 14:02 71 (E) -40
V680 Per p 1 0.37422 13.55 14.13 0.58 31.07. 14:02 324 (NW) 5
V449 Nor p 10 0.4046 15.51 15.75 0.24 31.07. 14:02 146 (SE) -29
IV Boo p 8 0.2830385 14.30 15.10 0.80 31.07. 14:02 109 (E) 55
V947 Per p 6 0.297667 13.45 14.05 0.60 31.07. 14:02 308 (NW) 11
FG Gem s 1 0.819128 11.60 11.60 0.00 31.07. 14:03 268 (W) 24
WX Dra p 2 1.8018647 13.50 15.30 1.80 31.07. 14:03 45 (NE) 26
OQ Boo p 8 0.398071 12.17 12.26 0.09 31.07. 14:03 100 (E) 46
V1112 Cen p 9 0.386639 13.80 14.60 0.80 31.07. 14:03 175 (S) -3
G5191.0146 Aqr p 7 0.274688 12.55 12.55 0.00 31.07. 14:03 52 (NE) -36
G1715.1370 Peg s 1 0.357344 11.84 11.84 0.00 31.07. 14:03 6 (N) -20
FI Del p 9 0.415928 14.20 14.80 0.60 31.07. 14:04 47 (NE) -13
V1022 Tau s 2 0.347171 14.96 14.30 -0.66 31.07. 14:04 305 (NW) 8
V634 And p 10 0.577405 14.40 15.40 1.00 31.07. 14:04 4 (N) -3
HW Vir p 1 0.11671953 10.50 11.20 0.70 31.07. 14:04 162 (S) 30
LL Com s 1 0.406915 12.22 12.22 0.00 31.07. 14:04 128 (SE) 63
V396 Mon p 1 0.3963436 12.60 13.60 1.00 31.07. 14:04 261 (W) 12
QQ Boo p 8 0.2764765 12.45 12.85 0.40 31.07. 14:04 74 (E) 52
GM Aqr p 6 0.367282 13.80 15.00 1.20 31.07. 14:04 26 (NE) -40
V877 Per s 1 1.1109827 13.91 13.91 0.00 31.07. 14:04 331 (NW) 21
Info

This is a list of variable stars with their ephemerides for the selected date. The ephemerides are calculated for the location N 50°, E 15° (Czech Republic). The table shows the star name, phase, rating, period, maximum brightness, minimum brightness, amplitude, time of minimum, azimuth, and altitude.

This site serves as temporary replacement for official http://var2.astro.cz/ ephemerides for variable stars; and uses same orbital elements.